UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NUS1wOfk9mSaf3Q3drBD/Xygm43nSRBQVrRbMTGYpUM=' 
WHERE 
  key_id = 'ea5c68674b8668dfb1da1801d5aa6341303a7c9d6691ea124b4b90a3b4791144' 
  AND (
    token = 'NUS1wOfk9mSaf3Q3drBD/Xygm43nSRBQVrRbMTGYpUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )